Paclobutrazol + 1-Naphthyl Acetic Acid
Paclobutrazol + 1-Naphthyl Acetic Acid
Hormone is a compound plant growth regulator containing paclobutrazol and NAA. Paclobutrazol inhibits gibberellin synthesis to control excessive vegetative growth, while NAA acts as auxin to promote root growth, flower retention and fruit setting, improving crop yield and quality comprehensively.
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At a glance
Detail introduce
Trade Name
Hormone
Function
Plant Growth Regulator
Formulation
Paclobutrazol + 1-Naphthyl Acetic Acid
Mode of action
Dual-function plant growth regulator

Application

Crop TypeApplication StageDosage per 25 L Water
Rice18–30 days after transplanting (tillering stage)25 g, 10–12 buckets per hectare
Vegetables, Melons & Cash CropsTo control vigorous vegetative growth150 g
Fruit TreesApply at young leaf stage, inhibit branch overgrowth100–150 g


Features

• Double ingredients with two-way regulation: restrain overgrowth & boost reproductive growth;
• Paclobutrazol shortens internodes, thickens stalks, enhances lodging resistance;
• NAA promotes root development, reduces flower & fruit drop;
• Wettable powder dissolves evenly, stable efficacy after dilution;
• Suitable for rice, vegetables, fruit trees and various cash crops.
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